<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- Bootstrap -->
    <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">

    <!--[if lt IE 9]>
      <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body>

      <input type ="file" id="FileInput" name= "myfile" style=" display: none" />
      <div class ="input-append">
             <input type ="text" class="input-large" id= "FileName" />
             <a class ="btn btn-default" onclick= "$('#FileInput').click();" > 浏览文件</a>
      </div >
    <!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
    <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
    <!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
    <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    {% load static %}
    <script type= "text/javascript" src="{% static "ajaxfileupload.js" %}" ></script>
    <script>
        $(document).ready(function(e) {
          $('body').on('change',$('#FileInput'),function(){
                $( "#FileName").val($( "#FileInput").val());
                $.ajaxFileUpload({
                    type: "POST",
                    url: "/excelupload/validfile/",
                    data: {csrfmiddlewaretoken: '{{ csrf_token }}' },
                    {#data: {picParams:text},#}
                    {#secureuri : false,//是否启用安全提交，默认为false#}
                    fileElementId:'FileInput',//文件选择框的id属性
                    dataType: 'json',//服务器返回的格式
                    async : false,
                    success: function(data){
                        if(data.is_sucess){
                            alert(data.info)
                        }else{
                            alert(data.info)
                        }
                    },
                    error: function (data, status, e){
                        //coding
                    }
                });
          });
        });


    </script>
  </body>
</html>